#include "point/tpoint_distance.h"#include <assert.h>#include <float.h>#include <math.h>#include <lwgeodetic_tree.h>#include <measures.h>#include <measures3d.h>#include <meos.h>#include <meos_internal.h>#include "general/lifting.h"#include "general/temporaltypes.h"#include "general/type_util.h"#include "point/pgis_call.h"#include "point/geography_funcs.h"#include "point/tpoint.h"#include "point/tpoint_spatialfuncs.h"
Include dependency graph for tpoint_distance.c:
Functions | |
| Temporal * | distance_tpoint_geo (const Temporal *temp, const GSERIALIZED *geo) |
| Return the temporal distance between a temporal point and a geometry/geography point. More... | |
| Temporal * | distance_tpoint_tpoint (const Temporal *temp1, const Temporal *temp2) |
| Return the temporal distance between two temporal points. More... | |
| static double | lw_distance_fraction (const LWGEOM *lw1, const LWGEOM *lw2, int mode, long double *fraction) |
| Distance functions for temporal points. More... | |
| double | nad_stbox_geo (const STBox *box, const GSERIALIZED *gs) |
| Return the nearest approach distance between a spatiotemporal box and a geometry. More... | |
| double | nad_stbox_stbox (const STBox *box1, const STBox *box2) |
| Return the nearest approach distance between the spatio-temporal boxes. More... | |
| double | nad_tpoint_geo (const Temporal *temp, const GSERIALIZED *gs) |
| Return the nearest approach distance between a temporal point and a geometry. More... | |
| double | nad_tpoint_stbox (const Temporal *temp, const STBox *box) |
| Return the nearest approach distance between a temporal point and a spatio-temporal box. More... | |
| double | nad_tpoint_tpoint (const Temporal *temp1, const Temporal *temp2) |
| Return the nearest approach distance between the temporal points. More... | |
| TInstant * | nai_tpoint_geo (const Temporal *temp, const GSERIALIZED *gs) |
| Return the nearest approach instant between a temporal point and a geometry. More... | |
| TInstant * | nai_tpoint_tpoint (const Temporal *temp1, const Temporal *temp2) |
| Return the nearest approach instant between the temporal points. More... | |
| static double | NAI_tpointsegm_linear_geo1 (const TInstant *inst1, const TInstant *inst2, const LWGEOM *geo, TimestampTz *t) |
| Return the distance and the timestamp of the nearest approach instant between the temporal sequence point with linear interpolation and the geometry/geography. More... | |
| static TInstant * | NAI_tpointseq_discstep_geo (const TSequence *seq, const LWGEOM *geo) |
| Return the nearest approach instant between the temporal sequence point with step interpolation and a geometry/geography. More... | |
| static double | NAI_tpointseq_discstep_geo1 (const TSequence *seq, const LWGEOM *geo, double mindist, const TInstant **result) |
| Return the new current nearest approach instant between the temporal sequence point with step interpolation and a geometry/geography. More... | |
| static TInstant * | NAI_tpointseq_linear_geo (const TSequence *seq, const LWGEOM *geo) |
| Return the nearest approach instant between the temporal sequence point with linear interpolation and a geometry. More... | |
| static double | NAI_tpointseq_linear_geo2 (const TSequence *seq, const LWGEOM *geo, double mindist, TimestampTz *t) |
| Return the distance and the timestamp of the nearest approach instant between the temporal sequence point with linear interpolation and the geometry/geography. More... | |
| static TInstant * | NAI_tpointseqset_linear_geo (const TSequenceSet *ss, const LWGEOM *geo) |
| Return the nearest approach instant between the temporal sequence set point with linear interpolation and a geometry. More... | |
| static TInstant * | NAI_tpointseqset_step_geo (const TSequenceSet *ss, const LWGEOM *geo) |
| Return the nearest approach instant between the temporal sequence set point with step interpolation and a geometry/geography. More... | |
| static bool | point2d_min_dist (const POINT2D *p1, const POINT2D *p2, const POINT2D *p3, const POINT2D *p4, double *fraction) |
| Compute d/dx (Euclidean distance) = 0 for two 2D segments. More... | |
| static bool | point3d_min_dist (const POINT3DZ *p1, const POINT3DZ *p2, const POINT3DZ *p3, const POINT3DZ *p4, double *fraction) |
| Compute d/dx (Euclidean distance) = 0 for two 3D segments. More... | |
| bool | shortestline_tpoint_geo (const Temporal *temp, const GSERIALIZED *gs, GSERIALIZED **result) |
| Return the line connecting the nearest approach point between a temporal point and a geometry. More... | |
| bool | shortestline_tpoint_tpoint (const Temporal *temp1, const Temporal *temp2, GSERIALIZED **result) |
| Return the line connecting the nearest approach point between the temporal points. More... | |
| static bool | tgeogpoint_min_dist_at_timestamp (const TInstant *start1, const TInstant *end1, const TInstant *start2, const TInstant *end2, Datum *mindist, TimestampTz *t) |
| Return the single timestamp at which the two temporal geographic point segments are at the minimum distance. More... | |
| static bool | tgeompoint_min_dist_at_timestamp (const TInstant *start1, const TInstant *end1, const TInstant *start2, const TInstant *end2, Datum *value, TimestampTz *t) |
| Return the value and timestamp at which the two temporal geometric point segments are at the minimum distance. More... | |
| static bool | tpoint_geo_min_dist_at_timestamp (const TInstant *start, const TInstant *end, Datum point, meosType basetype, Datum *value, TimestampTz *t) |
| Return the value and timestamp at which the a temporal point segment and a point are at the minimum distance. More... | |
| static bool | tpoint_min_dist_at_timestamp (const TInstant *start1, const TInstant *end1, const TInstant *start2, const TInstant *end2, Datum *value, TimestampTz *t) |
| Return the value and timestamp at which the two temporal point segments are at the minimum distance. More... | |
